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Number 2642

Prime factorization

Factorization 2 * 1321
Divisors 1, 2, 1321, 2642
Count of divisors 4
Sum of divisors 3966

Basic properties

Is prime? × NO
Previous integer 2641
Next integer 2643
Previous prime number 2633
Next prime number 2647
Reciprocal 0.000378501135503
Square 6980164
Square root 51.40038910358559
Natural logarithm 7.879291485082271
Decimal logarithm 3.4219328132785085
Sine 0.07933819932535995
Cosine -0.9968477567451359
Tangent -0.07958908347691086

Expressions

Binary 101001010010
Octal 5122
Hexadecimal a52